參數(shù)資料
型號: VMEM5Q-B3D25M000
廠商: VECTRON INTERNATIONAL
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 25 MHz, CMOS OUTPUT
封裝: ROHS COMPLIANT, PLASTIC, SMD, 4 PIN
文件頁數(shù): 3/5頁
文件大?。?/td> 0K
代理商: VMEM5Q-B3D25M000
VMEM5Q Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
Table 2. Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Power Supply
V
CC
-0.3 to +4.0
V
CMOS Input Voltage
-0.3 to (VDD+0.3)
V
CMOS Output Voltage
-0.3 to (VDD+0.3)
V
Junction Temperature
150
°C
Storage Temperature
T
STR
-55 to 125
°C
Soldering Temperature / Duration
T
PEAK / tP
260 / 10
°C / sec
Enable/Disable Functional Description
Under normal operation the E/D is set to a logic high state or logic low state. When E/D is set to a logic
low, the oscillator stops and the output is in a high impedance state. This helps reduce power
consumption as well as facilitating board testing and troubleshooting. When E/D is set to a logic high
state, the oscillator produces an output. Leaving the Enable/Disable pin open results in an indeterminate
output state.
Table 3. Outline Diagrams, Pad Layout and Pin Out
Pin #
Symbol
Function
1
E/D
Enable/Disable
2
GND
Electrical and Case Ground
3
fO
Output Frequency
4
VDD
Supply Voltage
Contact Pads are gold over nickel
Devices will be marked with a date code and assembly ID information
Figure 3, Package drawing
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